1128135695 has 8 divisors (see below), whose sum is σ = 1354151760. Its totient is φ = 902249280.

The previous prime is 1128135677. The next prime is 1128135703. The reversal of 1128135695 is 5965318211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1128135695 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12110 + ... + 49019.

It is an arithmetic number, because the mean of its divisors is an integer number (169268970).

Almost surely, 2^1128135695 is an apocalyptic number.

1128135695 is a deficient number, since it is larger than the sum of its proper divisors (226016065).

1128135695 is an equidigital number, since it uses as much as digits as its factorization.

1128135695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64825.

The product of its digits is 64800, while the sum is 41.

The square root of 1128135695 is about 33587.7313166579. The cubic root of 1128135695 is about 1041.0073126787.

The spelling of 1128135695 in words is "one billion, one hundred twenty-eight million, one hundred thirty-five thousand, six hundred ninety-five".